What penalty score does a rider receive for failing to remain at least 20 feet from the wall or fence when approaching a stop or rollback?

When a rider fails to maintain a distance of at least 20 feet from the wall or fence while approaching a stop or rollback, they incur a penalty due to the importance of control and safety in equestrian events. A 1/2 point penalty is assigned because this infraction highlights a lack of proper riding technique and spatial awareness. Adhering to the required distance is crucial not only for the rider's performance but also for ensuring the safety of both the horse and rider during maneuvers. This penalty serves to emphasize the necessity of maintaining appropriate distances, which is essential for effective riding and executing maneuvers safely.